An eighteen-inch wide utility trench contains a four-inch sand bed supporting a conduit block. The trench requires a burial depth of forty-five inches in dirt and fifty-one inches in street conditions for the top configuration, and thirty inches in dirt or thirty-six inches in street conditions for the lower placement configuration with a fifteen-inch vertical separation.
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership